diff --git a/compiler/fir/analysis-tests/testData/resolveWithStdlib/j+k/MyMap.txt b/compiler/fir/analysis-tests/testData/resolveWithStdlib/j+k/MyMap.txt
index c205590d84b..7ba11f34937 100644
--- a/compiler/fir/analysis-tests/testData/resolveWithStdlib/j+k/MyMap.txt
+++ b/compiler/fir/analysis-tests/testData/resolveWithStdlib/j+k/MyMap.txt
@@ -26,7 +26,7 @@ FILE: test.kt
             ^ String(value)
         }
         )
-        lval otherResult: R|kotlin/String| = R|<local>/map|.R|FakeOverride<kotlin/collections/MutableMap.getOrDefault: R|kotlin/String|>|(String(key), String(value))
+        lval otherResult: R|ft<kotlin/String, kotlin/String?>!| = R|<local>/map|.R|FakeOverride<kotlin/collections/MutableMap.getOrDefault: R|ft<kotlin/String, kotlin/String?>!|>|(String(key), String(value))
         lval anotherResult: R|kotlin/String?| = R|<local>/map|.R|FakeOverride<kotlin/collections/MutableMap.replace: R|kotlin/String?|>|(String(key), String(value))
         R|<local>/map|.R|FakeOverride<kotlin/collections/MutableMap.forEach: R|kotlin/Unit|>|(<L> = forEach@fun <anonymous>(key: R|ft<kotlin/String, kotlin/String?>!|, value: R|ft<kotlin/String, kotlin/String?>!|): R|kotlin/Unit| {
             R|kotlin/io/println|(<strcat>(R|<local>/key|.R|kotlin/Any.toString|(), String(: ), R|<local>/value|.R|kotlin/Any.toString|()))
diff --git a/compiler/fir/analysis-tests/testData/resolveWithStdlib/j+k/smartSet.txt b/compiler/fir/analysis-tests/testData/resolveWithStdlib/j+k/smartSet.txt
index 042dad07fbd..f531b95e267 100644
--- a/compiler/fir/analysis-tests/testData/resolveWithStdlib/j+k/smartSet.txt
+++ b/compiler/fir/analysis-tests/testData/resolveWithStdlib/j+k/smartSet.txt
@@ -19,7 +19,7 @@ FILE: smartSet.kt
         public final override fun clear(): R|kotlin/Unit| {
         }
 
-        public final override fun contains(element: R|T|): R|kotlin/Boolean| {
+        public final override operator fun contains(element: R|T|): R|kotlin/Boolean| {
             ^contains Boolean(false)
         }
 
diff --git a/compiler/fir/fir2ir/tests/org/jetbrains/kotlin/fir/Fir2IrTextTestGenerated.java b/compiler/fir/fir2ir/tests/org/jetbrains/kotlin/fir/Fir2IrTextTestGenerated.java
index 7b8788401a0..dda0d42f391 100644
--- a/compiler/fir/fir2ir/tests/org/jetbrains/kotlin/fir/Fir2IrTextTestGenerated.java
+++ b/compiler/fir/fir2ir/tests/org/jetbrains/kotlin/fir/Fir2IrTextTestGenerated.java
@@ -1723,6 +1723,11 @@ public class Fir2IrTextTestGenerated extends AbstractFir2IrTextTest {
             KotlinTestUtils.runTestWithCustomIgnoreDirective(this::doTest, TargetBackend.ANY, testDataFilePath, "// IGNORE_BACKEND_FIR: ");
         }
 
+        @TestMetadata("AbstractMutableMap.kt")
+        public void testAbstractMutableMap() throws Exception {
+            runTest("compiler/testData/ir/irText/firProblems/AbstractMutableMap.kt");
+        }
+
         @TestMetadata("AllCandidates.kt")
         public void testAllCandidates() throws Exception {
             runTest("compiler/testData/ir/irText/firProblems/AllCandidates.kt");
diff --git a/compiler/fir/java/src/org/jetbrains/kotlin/fir/java/scopes/JavaClassMembersEnhancementScope.kt b/compiler/fir/java/src/org/jetbrains/kotlin/fir/java/scopes/JavaClassMembersEnhancementScope.kt
index 153279fff5d..c83bf00e6af 100644
--- a/compiler/fir/java/src/org/jetbrains/kotlin/fir/java/scopes/JavaClassMembersEnhancementScope.kt
+++ b/compiler/fir/java/src/org/jetbrains/kotlin/fir/java/scopes/JavaClassMembersEnhancementScope.kt
@@ -5,19 +5,29 @@
 
 package org.jetbrains.kotlin.fir.java.scopes
 
+import org.jetbrains.kotlin.builtins.jvm.JavaToKotlinClassMap
 import org.jetbrains.kotlin.fir.FirSession
 import org.jetbrains.kotlin.fir.declarations.FirCallableMemberDeclaration
+import org.jetbrains.kotlin.fir.declarations.FirDeclarationOrigin
 import org.jetbrains.kotlin.fir.declarations.FirSimpleFunction
 import org.jetbrains.kotlin.fir.java.enhancement.FirSignatureEnhancement
+import org.jetbrains.kotlin.fir.resolve.lookupSuperTypes
 import org.jetbrains.kotlin.fir.resolve.substitution.ConeSubstitutor
 import org.jetbrains.kotlin.fir.scopes.FirTypeScope
 import org.jetbrains.kotlin.fir.scopes.ProcessorAction
+import org.jetbrains.kotlin.fir.scopes.impl.FirFakeOverrideGenerator
+import org.jetbrains.kotlin.fir.scopes.jvm.computeJvmDescriptorReplacingKotlinToJava
+import org.jetbrains.kotlin.fir.symbols.ConeTypeParameterLookupTag
+import org.jetbrains.kotlin.fir.symbols.StandardClassIds
 import org.jetbrains.kotlin.fir.symbols.impl.*
+import org.jetbrains.kotlin.fir.types.*
+import org.jetbrains.kotlin.load.java.SpecialGenericSignatures
 import org.jetbrains.kotlin.name.Name
+import org.jetbrains.kotlin.utils.addToStdlib.safeAs
 
 class JavaClassMembersEnhancementScope(
     session: FirSession,
-    owner: FirRegularClassSymbol,
+    private val owner: FirRegularClassSymbol,
     private val useSiteMemberScope: JavaClassUseSiteMemberScope,
 ) : FirTypeScope() {
     private val overriddenFunctions = mutableMapOf<FirFunctionSymbol<*>, Collection<FirFunctionSymbol<*>>>()
@@ -46,10 +56,66 @@ class JavaClassMembersEnhancementScope(
         return super.processPropertiesByName(name, processor)
     }
 
+    private fun FirSimpleFunction.changeSignatureIfErasedValueParameter(): FirSimpleFunction {
+        val typeParameters = owner.fir.typeParameters
+        if (typeParameters.isEmpty() || name !in SpecialGenericSignatures.ERASED_VALUE_PARAMETERS_SHORT_NAMES) {
+            return this
+        }
+        val jvmDescriptor = this.computeJvmDescriptorReplacingKotlinToJava()
+        if (SpecialGenericSignatures.ERASED_VALUE_PARAMETERS_SIGNATURES.none { it.endsWith(jvmDescriptor) }) {
+            return this
+        }
+        val superClassIds = listOfNotNull(symbol.callableId.classId) +
+                lookupSuperTypes(owner, lookupInterfaces = true, deep = true, useSiteSession = session).map { it.lookupTag.classId }
+        for (superClassId in superClassIds) {
+            val javaClassId = JavaToKotlinClassMap.mapKotlinToJava(superClassId.asSingleFqName().toUnsafe()) ?: superClassId
+            val fqJvmDescriptor = "${javaClassId.asString()}.$jvmDescriptor"
+            if (fqJvmDescriptor in SpecialGenericSignatures.ERASED_VALUE_PARAMETERS_SIGNATURES) {
+                val specialSignatureInfo = SpecialGenericSignatures.getSpecialSignatureInfo(fqJvmDescriptor)
+                if (!specialSignatureInfo.isObjectReplacedWithTypeParameter) {
+                    return this
+                }
+                val newParameterTypes = valueParameters.mapIndexed { i, valueParameter ->
+                    val classLikeType =
+                        valueParameter.returnTypeRef.coneTypeSafe<ConeKotlinType>()?.lowerBoundIfFlexible().safeAs<ConeClassLikeType>()
+                    if (classLikeType?.lookupTag?.classId == StandardClassIds.Any) {
+                        val typeParameterIndex = if (name.asString() == "containsValue") 1 else i
+                        val typeParameter = typeParameters.getOrNull(typeParameterIndex) ?: typeParameters.first()
+                        val type = ConeTypeParameterLookupTag(typeParameter.symbol).constructType(
+                            emptyArray(), valueParameter.returnTypeRef.isMarkedNullable == true
+                        )
+                        if (valueParameter.returnTypeRef.coneType is ConeFlexibleType) {
+                            ConeFlexibleType(type, type.withNullability(ConeNullability.NULLABLE))
+                        } else {
+                            type
+                        }
+                    } else {
+                        null
+                    }
+                }
+                if (newParameterTypes.none { it != null }) {
+                    return this
+                }
+
+                return FirFakeOverrideGenerator.createCopyForFirFunction(
+                    FirNamedFunctionSymbol(symbol.callableId),
+                    this,
+                    session,
+                    FirDeclarationOrigin.Enhancement,
+                    newParameterTypes = valueParameters.zip(newParameterTypes).map { (valueParameter, newType) ->
+                        newType ?: valueParameter.returnTypeRef.coneType
+                    }
+                )
+            }
+        }
+        return this
+    }
+
     override fun processFunctionsByName(name: Name, processor: (FirFunctionSymbol<*>) -> Unit) {
         useSiteMemberScope.processFunctionsByName(name) process@{ original ->
-            val enhancedFunctionSymbol = signatureEnhancement.enhancedFunction(original, name)
-            val enhancedFunction = enhancedFunctionSymbol.fir as? FirSimpleFunction
+            val symbol = signatureEnhancement.enhancedFunction(original, name)
+            val enhancedFunction = (symbol.fir as? FirSimpleFunction)?.changeSignatureIfErasedValueParameter()
+            val enhancedFunctionSymbol = enhancedFunction?.symbol ?: symbol
 
             overriddenFunctions[enhancedFunctionSymbol] =
                 enhancedFunction
diff --git a/compiler/testData/codegen/box/builtinStubMethods/mapRemove/noDefaultImpls.kt b/compiler/testData/codegen/box/builtinStubMethods/mapRemove/noDefaultImpls.kt
index 437d064d7f4..6b21a1c1eb4 100644
--- a/compiler/testData/codegen/box/builtinStubMethods/mapRemove/noDefaultImpls.kt
+++ b/compiler/testData/codegen/box/builtinStubMethods/mapRemove/noDefaultImpls.kt
@@ -1,5 +1,4 @@
 // !JVM_DEFAULT_MODE: enable
-// IGNORE_BACKEND_FIR: JVM_IR
 // SKIP_JDK6
 // TARGET_BACKEND: JVM
 // JVM_TARGET: 1.8
diff --git a/compiler/testData/codegen/box/builtinStubMethods/mapRemove/typeSafeBridge.kt b/compiler/testData/codegen/box/builtinStubMethods/mapRemove/typeSafeBridge.kt
index 38d8dbe8891..8cade1ffb56 100644
--- a/compiler/testData/codegen/box/builtinStubMethods/mapRemove/typeSafeBridge.kt
+++ b/compiler/testData/codegen/box/builtinStubMethods/mapRemove/typeSafeBridge.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND_FIR: JVM_IR
 // SKIP_JDK6
 // TARGET_BACKEND: JVM
 // FULL_JDK
diff --git a/compiler/testData/codegen/box/builtinStubMethods/mapRemove/typeSafeBridgeNotNullAny.kt b/compiler/testData/codegen/box/builtinStubMethods/mapRemove/typeSafeBridgeNotNullAny.kt
index 2a2c9179d5a..ba11e50d134 100644
--- a/compiler/testData/codegen/box/builtinStubMethods/mapRemove/typeSafeBridgeNotNullAny.kt
+++ b/compiler/testData/codegen/box/builtinStubMethods/mapRemove/typeSafeBridgeNotNullAny.kt
@@ -1,4 +1,3 @@
-// IGNORE_BACKEND_FIR: JVM_IR
 // SKIP_JDK6
 // TARGET_BACKEND: JVM
 // FULL_JDK
diff --git a/compiler/testData/codegen/box/jvm8/javaDefaults/kt40920_map.kt b/compiler/testData/codegen/box/jvm8/javaDefaults/kt40920_map.kt
index bc27d8c80d0..dfad0aea567 100644
--- a/compiler/testData/codegen/box/jvm8/javaDefaults/kt40920_map.kt
+++ b/compiler/testData/codegen/box/jvm8/javaDefaults/kt40920_map.kt
@@ -4,7 +4,6 @@
 // FILE: main.kt
 // WITH_RUNTIME
 // FULL_JDK
-// IGNORE_BACKEND_FIR: JVM_IR
 var result = ""
 
 interface A<K, V> : MutableMap<K, V>
diff --git a/compiler/testData/diagnostics/tests/j+k/collectionOverrides/commonCollections.fir.kt b/compiler/testData/diagnostics/tests/j+k/collectionOverrides/commonCollections.fir.kt
index 2d563de8a26..592b6c233ff 100644
--- a/compiler/testData/diagnostics/tests/j+k/collectionOverrides/commonCollections.fir.kt
+++ b/compiler/testData/diagnostics/tests/j+k/collectionOverrides/commonCollections.fir.kt
@@ -2,7 +2,7 @@ import java.util.*
 fun foo() {
     val al = ArrayList<String>()
     al.size
-    al.contains(1)
+    al.<!INAPPLICABLE_CANDIDATE!>contains<!>(1)
     al.contains("")
 
     al.remove("")
@@ -10,7 +10,7 @@ fun foo() {
 
     val hs = HashSet<String>()
     hs.size
-    hs.contains(1)
+    hs.<!INAPPLICABLE_CANDIDATE!>contains<!>(1)
     hs.contains("")
 
     hs.remove("")
@@ -18,10 +18,10 @@ fun foo() {
 
     val hm = HashMap<String, Int>()
     hm.size
-    hm.containsKey(1)
+    hm.<!INAPPLICABLE_CANDIDATE!>containsKey<!>(1)
     hm.containsKey("")
 
-    hm[1]
+    <!INAPPLICABLE_CANDIDATE!>hm[1]<!>
     hm[""]
 
     hm.remove("")
diff --git a/compiler/testData/diagnostics/tests/j+k/collectionOverrides/contains.fir.kt b/compiler/testData/diagnostics/tests/j+k/collectionOverrides/contains.fir.kt
index 8caaa33cfd5..00249856f38 100644
--- a/compiler/testData/diagnostics/tests/j+k/collectionOverrides/contains.fir.kt
+++ b/compiler/testData/diagnostics/tests/j+k/collectionOverrides/contains.fir.kt
@@ -35,9 +35,9 @@ fun foo(
         al: java.util.ArrayList<String>
 ) {
     a.contains("")
-    a.contains(1)
+    a.<!INAPPLICABLE_CANDIDATE!>contains<!>(1)
     "" in a
-    1 in a
+    1 <!INAPPLICABLE_CANDIDATE!>in<!> a
 
     b.contains("")
     b.contains(1)
@@ -50,9 +50,9 @@ fun foo(
     1 in ic
 
     ka.contains("")
-    ka.contains(1)
+    ka.<!INAPPLICABLE_CANDIDATE!>contains<!>(1)
     "" in ka
-    1 in ka
+    1 <!INAPPLICABLE_CANDIDATE!>in<!> ka
 
     kb.contains("")
     kb.contains(1)
@@ -60,7 +60,7 @@ fun foo(
     1 in kb
 
     al.contains("")
-    al.contains(1)
+    al.<!INAPPLICABLE_CANDIDATE!>contains<!>(1)
     "" in al
-    1 in al
+    1 <!INAPPLICABLE_CANDIDATE!>in<!> al
 }
diff --git a/compiler/testData/diagnostics/tests/targetedBuiltIns/concurrentMapRemove.fir.kt b/compiler/testData/diagnostics/tests/targetedBuiltIns/concurrentMapRemove.fir.kt
index 047e151651d..49c3fbfc73b 100644
--- a/compiler/testData/diagnostics/tests/targetedBuiltIns/concurrentMapRemove.fir.kt
+++ b/compiler/testData/diagnostics/tests/targetedBuiltIns/concurrentMapRemove.fir.kt
@@ -8,9 +8,9 @@ val concurrentHash: ConcurrentHashMap<String, Int> = null!!
 
 fun foo() {
     concurrent.remove("", 1)
-    concurrent.remove("", "")
+    concurrent.<!INAPPLICABLE_CANDIDATE!>remove<!>("", "")
     concurrentHash.remove("", 1)
-    concurrentHash.remove("", "")
+    concurrentHash.<!INAPPLICABLE_CANDIDATE!>remove<!>("", "")
 
     // Flexible types
     concurrent.remove(null, 1)
diff --git a/compiler/testData/diagnostics/tests/targetedBuiltIns/getOrDefault.fir.kt b/compiler/testData/diagnostics/tests/targetedBuiltIns/getOrDefault.fir.kt
index bf7d1201236..66aec7f85f4 100644
--- a/compiler/testData/diagnostics/tests/targetedBuiltIns/getOrDefault.fir.kt
+++ b/compiler/testData/diagnostics/tests/targetedBuiltIns/getOrDefault.fir.kt
@@ -4,17 +4,17 @@ abstract class A : Map<Int, String>
 
 fun foo(x: Map<Int, String>, a: A, b: java.util.HashMap<Int, String>) {
     x.getOrDefault(1, "")
-    x.getOrDefault("", "")
+    x.<!NONE_APPLICABLE!>getOrDefault<!>("", "")
     x.<!NONE_APPLICABLE!>getOrDefault<!>(1, 2)
     x.<!NONE_APPLICABLE!>getOrDefault<!>("", 2)
 
     a.getOrDefault(1, "")
-    a.getOrDefault("", "")
+    a.<!NONE_APPLICABLE!>getOrDefault<!>("", "")
     a.<!NONE_APPLICABLE!>getOrDefault<!>(1, 2)
     a.<!NONE_APPLICABLE!>getOrDefault<!>("", 2)
 
     b.getOrDefault(1, "")
-    b.getOrDefault("", "")
+    b.<!INAPPLICABLE_CANDIDATE!>getOrDefault<!>("", "")
     b.<!INAPPLICABLE_CANDIDATE!>getOrDefault<!>(1, 2)
     b.<!INAPPLICABLE_CANDIDATE!>getOrDefault<!>("", 2)
 }
diff --git a/compiler/testData/diagnostics/tests/targetedBuiltIns/mutableMapRemove.fir.kt b/compiler/testData/diagnostics/tests/targetedBuiltIns/mutableMapRemove.fir.kt
index 8936f1b8963..80bfe7c919c 100644
--- a/compiler/testData/diagnostics/tests/targetedBuiltIns/mutableMapRemove.fir.kt
+++ b/compiler/testData/diagnostics/tests/targetedBuiltIns/mutableMapRemove.fir.kt
@@ -22,7 +22,7 @@ fun foo(x: MutableMap<String, Int>, y: java.util.HashMap<String, Int>, z: java.u
     x.<!INAPPLICABLE_CANDIDATE!>remove<!>("", null)
 
     y.remove("", 1)
-    y.remove("", "")
+    y.<!INAPPLICABLE_CANDIDATE!>remove<!>("", "")
     y.remove("", null)
 
     z.remove("", 1)
diff --git a/compiler/testData/diagnostics/testsWithStdLib/inference/kt36951.fir.kt b/compiler/testData/diagnostics/testsWithStdLib/inference/kt36951.fir.kt
index 35c35da17b4..7fdcf77c924 100644
--- a/compiler/testData/diagnostics/testsWithStdLib/inference/kt36951.fir.kt
+++ b/compiler/testData/diagnostics/testsWithStdLib/inference/kt36951.fir.kt
@@ -3,6 +3,6 @@
 
 class Base<T : T> : HashSet<T>() {
     fun foo() {
-        super.remove("")
+        super.<!INAPPLICABLE_CANDIDATE!>remove<!>("")
     }
 }
diff --git a/compiler/testData/ir/irText/firProblems/AbstractMutableMap.fir.txt b/compiler/testData/ir/irText/firProblems/AbstractMutableMap.fir.txt
new file mode 100644
index 00000000000..7eb7c1bd1f3
--- /dev/null
+++ b/compiler/testData/ir/irText/firProblems/AbstractMutableMap.fir.txt
@@ -0,0 +1,131 @@
+FILE fqName:<root> fileName:/AbstractMutableMap.kt
+  CLASS CLASS name:MyMap modality:FINAL visibility:public superTypes:[kotlin.collections.AbstractMutableMap<K of <root>.MyMap, V of <root>.MyMap>]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.MyMap<K of <root>.MyMap, V of <root>.MyMap>
+    TYPE_PARAMETER name:K index:0 variance: superTypes:[kotlin.Any]
+    TYPE_PARAMETER name:V index:1 variance: superTypes:[kotlin.Any]
+    CONSTRUCTOR visibility:public <> () returnType:<root>.MyMap<K of <root>.MyMap, V of <root>.MyMap> [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'protected constructor <init> () [primary] declared in kotlin.collections.AbstractMutableMap'
+          <K>: K of <root>.MyMap
+          <V>: V of <root>.MyMap
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:MyMap modality:FINAL visibility:public superTypes:[kotlin.collections.AbstractMutableMap<K of <root>.MyMap, V of <root>.MyMap>]'
+    FUN name:put visibility:public modality:FINAL <> ($this:<root>.MyMap<K of <root>.MyMap, V of <root>.MyMap>, key:K of <root>.MyMap, value:V of <root>.MyMap) returnType:V of <root>.MyMap?
+      overridden:
+        public abstract fun put (key: K of kotlin.collections.AbstractMutableMap, value: V of kotlin.collections.AbstractMutableMap): V of kotlin.collections.AbstractMutableMap? declared in kotlin.collections.AbstractMutableMap
+      $this: VALUE_PARAMETER name:<this> type:<root>.MyMap<K of <root>.MyMap, V of <root>.MyMap>
+      VALUE_PARAMETER name:key index:0 type:K of <root>.MyMap
+      VALUE_PARAMETER name:value index:1 type:V of <root>.MyMap
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public final fun put (key: K of <root>.MyMap, value: V of <root>.MyMap): V of <root>.MyMap? declared in <root>.MyMap'
+          CONST Null type=kotlin.Nothing? value=null
+    PROPERTY name:entries visibility:public modality:FINAL [val]
+      FUN name:<get-entries> visibility:public modality:FINAL <> ($this:<root>.MyMap<K of <root>.MyMap, V of <root>.MyMap>) returnType:kotlin.collections.MutableSet<kotlin.collections.MutableMap.MutableEntry<K of <root>.MyMap, V of <root>.MyMap>>
+        correspondingProperty: PROPERTY name:entries visibility:public modality:FINAL [val]
+        overridden:
+          public abstract fun <get-entries> (): kotlin.collections.MutableSet<kotlin.collections.MutableMap.MutableEntry<K of kotlin.collections.MutableMap, V of kotlin.collections.MutableMap>> declared in kotlin.collections.MutableMap
+        $this: VALUE_PARAMETER name:<this> type:<root>.MyMap<K of <root>.MyMap, V of <root>.MyMap>
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='public final fun <get-entries> (): kotlin.collections.MutableSet<kotlin.collections.MutableMap.MutableEntry<K of <root>.MyMap, V of <root>.MyMap>> declared in <root>.MyMap'
+            CALL 'public final fun mutableSetOf <T> (): kotlin.collections.MutableSet<T of kotlin.collections.mutableSetOf> [inline] declared in kotlin.collections' type=kotlin.collections.MutableSet<kotlin.collections.MutableMap.MutableEntry<K of <root>.MyMap, V of <root>.MyMap>> origin=null
+              <T>: kotlin.collections.MutableMap.MutableEntry<K of <root>.MyMap, V of <root>.MyMap>
+    FUN FAKE_OVERRIDE name:clear visibility:public modality:OPEN <> ($this:kotlin.collections.MutableMap<K of kotlin.collections.MutableMap, V of kotlin.collections.MutableMap>) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public abstract fun clear (): kotlin.Unit declared in kotlin.collections.MutableMap
+        public open fun clear (): kotlin.Unit declared in java.util.AbstractMap
+      $this: VALUE_PARAMETER name:<this> type:kotlin.collections.MutableMap<K of kotlin.collections.MutableMap, V of kotlin.collections.MutableMap>
+    FUN FAKE_OVERRIDE name:putAll visibility:public modality:OPEN <> ($this:kotlin.collections.MutableMap<K of kotlin.collections.MutableMap, V of kotlin.collections.MutableMap>, from:kotlin.collections.Map<out K of <root>.MyMap, V of <root>.MyMap>) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public abstract fun putAll (from: kotlin.collections.Map<out K of kotlin.collections.MutableMap, V of kotlin.collections.MutableMap>): kotlin.Unit declared in kotlin.collections.MutableMap
+      $this: VALUE_PARAMETER name:<this> type:kotlin.collections.MutableMap<K of kotlin.collections.MutableMap, V of kotlin.collections.MutableMap>
+      VALUE_PARAMETER name:from index:0 type:kotlin.collections.Map<out K of <root>.MyMap, V of <root>.MyMap>
+    FUN FAKE_OVERRIDE name:remove visibility:public modality:OPEN <> ($this:kotlin.collections.MutableMap<K of kotlin.collections.MutableMap, V of kotlin.collections.MutableMap>, key:K of <root>.MyMap) returnType:V of <root>.MyMap? [fake_override]
+      overridden:
+        public abstract fun remove (key: K of kotlin.collections.MutableMap): V of kotlin.collections.MutableMap? declared in kotlin.collections.MutableMap
+      $this: VALUE_PARAMETER name:<this> type:kotlin.collections.MutableMap<K of kotlin.collections.MutableMap, V of kotlin.collections.MutableMap>
+      VALUE_PARAMETER name:key index:0 type:K of <root>.MyMap
+    FUN FAKE_OVERRIDE name:remove visibility:public modality:OPEN <> ($this:kotlin.collections.MutableMap<K of kotlin.collections.MutableMap, V of kotlin.collections.MutableMap>, key:K of <root>.MyMap, value:V of <root>.MyMap) returnType:kotlin.Boolean [fake_override]
+      overridden:
+        public open fun remove (key: K of kotlin.collections.MutableMap, value: V of kotlin.collections.MutableMap): kotlin.Boolean declared in kotlin.collections.MutableMap
+      $this: VALUE_PARAMETER name:<this> type:kotlin.collections.MutableMap<K of kotlin.collections.MutableMap, V of kotlin.collections.MutableMap>
+      VALUE_PARAMETER name:key index:0 type:K of <root>.MyMap
+      VALUE_PARAMETER name:value index:1 type:V of <root>.MyMap
+    PROPERTY FAKE_OVERRIDE name:keys visibility:public modality:ABSTRACT [fake_override,val]
+      FUN FAKE_OVERRIDE name:<get-keys> visibility:public modality:ABSTRACT <> ($this:kotlin.collections.MutableMap<K of kotlin.collections.MutableMap, V of kotlin.collections.MutableMap>) returnType:kotlin.collections.MutableSet<K of <root>.MyMap> [fake_override]
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:keys visibility:public modality:ABSTRACT [fake_override,val]
+        overridden:
+          public abstract fun <get-keys> (): kotlin.collections.MutableSet<K of kotlin.collections.MutableMap> declared in kotlin.collections.MutableMap
+        $this: VALUE_PARAMETER name:<this> type:kotlin.collections.MutableMap<K of kotlin.collections.MutableMap, V of kotlin.collections.MutableMap>
+    FUN FAKE_OVERRIDE name:values visibility:public modality:OPEN <> ($this:java.util.AbstractMap<K of java.util.AbstractMap, V of java.util.AbstractMap>) returnType:kotlin.collections.Collection<V of <root>.MyMap?>? [fake_override]
+      overridden:
+        public open fun values (): kotlin.collections.Collection<V of java.util.AbstractMap?>? declared in java.util.AbstractMap
+      $this: VALUE_PARAMETER name:<this> type:java.util.AbstractMap<K of java.util.AbstractMap, V of java.util.AbstractMap>
+    PROPERTY FAKE_OVERRIDE name:values visibility:public modality:ABSTRACT [fake_override,val]
+      FUN FAKE_OVERRIDE name:<get-values> visibility:public modality:ABSTRACT <> ($this:kotlin.collections.MutableMap<K of kotlin.collections.MutableMap, V of kotlin.collections.MutableMap>) returnType:kotlin.collections.MutableCollection<V of <root>.MyMap> [fake_override]
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:values visibility:public modality:ABSTRACT [fake_override,val]
+        overridden:
+          public abstract fun <get-values> (): kotlin.collections.MutableCollection<V of kotlin.collections.MutableMap> declared in kotlin.collections.MutableMap
+        $this: VALUE_PARAMETER name:<this> type:kotlin.collections.MutableMap<K of kotlin.collections.MutableMap, V of kotlin.collections.MutableMap>
+    FUN FAKE_OVERRIDE name:containsKey visibility:public modality:OPEN <> ($this:kotlin.collections.Map<K of kotlin.collections.Map, V of kotlin.collections.Map>, key:K of <root>.MyMap) returnType:kotlin.Boolean [fake_override]
+      overridden:
+        public abstract fun containsKey (key: K of kotlin.collections.Map): kotlin.Boolean declared in kotlin.collections.Map
+      $this: VALUE_PARAMETER name:<this> type:kotlin.collections.Map<K of kotlin.collections.Map, V of kotlin.collections.Map>
+      VALUE_PARAMETER name:key index:0 type:K of <root>.MyMap
+    FUN FAKE_OVERRIDE name:containsValue visibility:public modality:OPEN <> ($this:kotlin.collections.Map<K of kotlin.collections.Map, V of kotlin.collections.Map>, value:V of <root>.MyMap) returnType:kotlin.Boolean [fake_override]
+      overridden:
+        public abstract fun containsValue (value: V of kotlin.collections.Map): kotlin.Boolean declared in kotlin.collections.Map
+      $this: VALUE_PARAMETER name:<this> type:kotlin.collections.Map<K of kotlin.collections.Map, V of kotlin.collections.Map>
+      VALUE_PARAMETER name:value index:0 type:V of <root>.MyMap
+    FUN FAKE_OVERRIDE name:get visibility:public modality:OPEN <> ($this:kotlin.collections.Map<K of kotlin.collections.Map, V of kotlin.collections.Map>, key:K of <root>.MyMap) returnType:V of <root>.MyMap? [fake_override,operator]
+      overridden:
+        public abstract fun get (key: K of kotlin.collections.Map): V of kotlin.collections.Map? [operator] declared in kotlin.collections.Map
+      $this: VALUE_PARAMETER name:<this> type:kotlin.collections.Map<K of kotlin.collections.Map, V of kotlin.collections.Map>
+      VALUE_PARAMETER name:key index:0 type:K of <root>.MyMap
+    FUN FAKE_OVERRIDE name:getOrDefault visibility:public modality:OPEN <> ($this:java.util.Map<K of java.util.Map, V of java.util.Map>, p0:K of <root>.MyMap?, p1:V of <root>.MyMap?) returnType:V of <root>.MyMap? [fake_override]
+      overridden:
+        public open fun getOrDefault (p0: K of java.util.Map?, p1: V of java.util.Map?): V of java.util.Map? declared in java.util.Map
+      $this: VALUE_PARAMETER name:<this> type:java.util.Map<K of java.util.Map, V of java.util.Map>
+      VALUE_PARAMETER name:p0 index:0 type:K of <root>.MyMap?
+      VALUE_PARAMETER name:p1 index:1 type:V of <root>.MyMap?
+    FUN FAKE_OVERRIDE name:isEmpty visibility:public modality:OPEN <> ($this:kotlin.collections.Map<K of kotlin.collections.Map, V of kotlin.collections.Map>) returnType:kotlin.Boolean [fake_override]
+      overridden:
+        public abstract fun isEmpty (): kotlin.Boolean declared in kotlin.collections.Map
+        public open fun isEmpty (): kotlin.Boolean declared in java.util.AbstractMap
+      $this: VALUE_PARAMETER name:<this> type:kotlin.collections.Map<K of kotlin.collections.Map, V of kotlin.collections.Map>
+    FUN FAKE_OVERRIDE name:size visibility:public modality:OPEN <> ($this:java.util.AbstractMap<K of java.util.AbstractMap, V of java.util.AbstractMap>) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun size (): kotlin.Int declared in java.util.AbstractMap
+      $this: VALUE_PARAMETER name:<this> type:java.util.AbstractMap<K of java.util.AbstractMap, V of java.util.AbstractMap>
+    PROPERTY FAKE_OVERRIDE name:size visibility:public modality:ABSTRACT [fake_override,val]
+      FUN FAKE_OVERRIDE name:<get-size> visibility:public modality:ABSTRACT <> ($this:kotlin.collections.Map<K of kotlin.collections.Map, V of kotlin.collections.Map>) returnType:kotlin.Int [fake_override]
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:size visibility:public modality:ABSTRACT [fake_override,val]
+        overridden:
+          public abstract fun <get-size> (): kotlin.Int declared in kotlin.collections.Map
+        $this: VALUE_PARAMETER name:<this> type:kotlin.collections.Map<K of kotlin.collections.Map, V of kotlin.collections.Map>
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean [operator] declared in kotlin.Any
+        public open fun equals (p0: kotlin.Any?): kotlin.Boolean [operator] declared in java.util.AbstractMap
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in kotlin.Any
+        public open fun hashCode (): kotlin.Int declared in java.util.AbstractMap
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in kotlin.Any
+        public open fun toString (): kotlin.String declared in java.util.AbstractMap
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:keySet visibility:public modality:OPEN <> ($this:java.util.AbstractMap<K of java.util.AbstractMap, V of java.util.AbstractMap>) returnType:kotlin.collections.Set<K of <root>.MyMap?>? [fake_override]
+      overridden:
+        public open fun keySet (): kotlin.collections.Set<K of java.util.AbstractMap?>? declared in java.util.AbstractMap
+      $this: VALUE_PARAMETER name:<this> type:java.util.AbstractMap<K of java.util.AbstractMap, V of java.util.AbstractMap>
+    FUN FAKE_OVERRIDE name:entrySet visibility:public modality:ABSTRACT <> ($this:java.util.AbstractMap<K of java.util.AbstractMap, V of java.util.AbstractMap>) returnType:kotlin.collections.Set<kotlin.collections.Map.Entry<K of <root>.MyMap?, V of <root>.MyMap?>?>? [fake_override]
+      overridden:
+        public abstract fun entrySet (): kotlin.collections.Set<kotlin.collections.Map.Entry<K of java.util.AbstractMap?, V of java.util.AbstractMap?>?>? declared in java.util.AbstractMap
+      $this: VALUE_PARAMETER name:<this> type:java.util.AbstractMap<K of java.util.AbstractMap, V of java.util.AbstractMap>
+    FUN FAKE_OVERRIDE name:clone visibility:protected/*protected and package*/ modality:OPEN <> ($this:java.util.AbstractMap<K of java.util.AbstractMap, V of java.util.AbstractMap>) returnType:kotlin.Any? [fake_override]
+      overridden:
+        protected/*protected and package*/ open fun clone (): kotlin.Any? declared in java.util.AbstractMap
+      $this: VALUE_PARAMETER name:<this> type:java.util.AbstractMap<K of java.util.AbstractMap, V of java.util.AbstractMap>
diff --git a/compiler/testData/ir/irText/firProblems/AbstractMutableMap.kt b/compiler/testData/ir/irText/firProblems/AbstractMutableMap.kt
new file mode 100644
index 00000000000..5e43447d0d3
--- /dev/null
+++ b/compiler/testData/ir/irText/firProblems/AbstractMutableMap.kt
@@ -0,0 +1,10 @@
+// WITH_RUNTIME
+// FULL_JDK
+// JVM_TARGET: 1.8
+
+class MyMap<K : Any, V : Any> : AbstractMutableMap<K, V>() {
+    override fun put(key: K, value: V): V? = null
+
+    override val entries: MutableSet<MutableMap.MutableEntry<K, V>>
+        get() = mutableSetOf()
+}
diff --git a/compiler/testData/ir/irText/firProblems/AbstractMutableMap.txt b/compiler/testData/ir/irText/firProblems/AbstractMutableMap.txt
new file mode 100644
index 00000000000..adc95467a7c
--- /dev/null
+++ b/compiler/testData/ir/irText/firProblems/AbstractMutableMap.txt
@@ -0,0 +1,170 @@
+FILE fqName:<root> fileName:/AbstractMutableMap.kt
+  CLASS CLASS name:MyMap modality:FINAL visibility:public superTypes:[kotlin.collections.AbstractMutableMap<K of <root>.MyMap, V of <root>.MyMap>]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.MyMap<K of <root>.MyMap, V of <root>.MyMap>
+    TYPE_PARAMETER name:K index:0 variance: superTypes:[kotlin.Any]
+    TYPE_PARAMETER name:V index:1 variance: superTypes:[kotlin.Any]
+    CONSTRUCTOR visibility:public <> () returnType:<root>.MyMap<K of <root>.MyMap, V of <root>.MyMap> [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'protected constructor <init> () [primary] declared in kotlin.collections.AbstractMutableMap'
+          <K>: K of <root>.MyMap
+          <V>: V of <root>.MyMap
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:MyMap modality:FINAL visibility:public superTypes:[kotlin.collections.AbstractMutableMap<K of <root>.MyMap, V of <root>.MyMap>]'
+    FUN name:put visibility:public modality:OPEN <> ($this:<root>.MyMap<K of <root>.MyMap, V of <root>.MyMap>, key:K of <root>.MyMap, value:V of <root>.MyMap) returnType:V of <root>.MyMap?
+      overridden:
+        public abstract fun put (key: K of kotlin.collections.AbstractMutableMap, value: V of kotlin.collections.AbstractMutableMap): V of kotlin.collections.AbstractMutableMap? declared in kotlin.collections.AbstractMutableMap
+      $this: VALUE_PARAMETER name:<this> type:<root>.MyMap<K of <root>.MyMap, V of <root>.MyMap>
+      VALUE_PARAMETER name:key index:0 type:K of <root>.MyMap
+      VALUE_PARAMETER name:value index:1 type:V of <root>.MyMap
+      BLOCK_BODY
+        RETURN type=kotlin.Nothing from='public open fun put (key: K of <root>.MyMap, value: V of <root>.MyMap): V of <root>.MyMap? declared in <root>.MyMap'
+          CONST Null type=kotlin.Nothing? value=null
+    PROPERTY name:entries visibility:public modality:OPEN [val]
+      FUN name:<get-entries> visibility:public modality:OPEN <> ($this:<root>.MyMap<K of <root>.MyMap, V of <root>.MyMap>) returnType:kotlin.collections.MutableSet<kotlin.collections.MutableMap.MutableEntry<K of <root>.MyMap, V of <root>.MyMap>>
+        correspondingProperty: PROPERTY name:entries visibility:public modality:OPEN [val]
+        overridden:
+          public abstract fun <get-entries> (): kotlin.collections.MutableSet<kotlin.collections.MutableMap.MutableEntry<K of kotlin.collections.AbstractMutableMap, V of kotlin.collections.AbstractMutableMap>> [fake_override] declared in kotlin.collections.AbstractMutableMap
+        $this: VALUE_PARAMETER name:<this> type:<root>.MyMap<K of <root>.MyMap, V of <root>.MyMap>
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='public open fun <get-entries> (): kotlin.collections.MutableSet<kotlin.collections.MutableMap.MutableEntry<K of <root>.MyMap, V of <root>.MyMap>> declared in <root>.MyMap'
+            CALL 'public final fun mutableSetOf <T> (): kotlin.collections.MutableSet<T of kotlin.collections.mutableSetOf> [inline] declared in kotlin.collections' type=kotlin.collections.MutableSet<kotlin.collections.MutableMap.MutableEntry<K of <root>.MyMap, V of <root>.MyMap>> origin=null
+              <T>: kotlin.collections.MutableMap.MutableEntry<K of <root>.MyMap, V of <root>.MyMap>
+    FUN FAKE_OVERRIDE name:getOrDefault visibility:public modality:OPEN <> ($this:kotlin.collections.Map<K of <root>.MyMap, V of <root>.MyMap>, key:K of <root>.MyMap, defaultValue:V of <root>.MyMap) returnType:V of <root>.MyMap [fake_override]
+      annotations:
+        SinceKotlin(version = '1.1')
+        PlatformDependent
+      overridden:
+        public open fun getOrDefault (key: K of kotlin.collections.AbstractMutableMap, defaultValue: V of kotlin.collections.AbstractMutableMap): V of kotlin.collections.AbstractMutableMap [fake_override] declared in kotlin.collections.AbstractMutableMap
+      $this: VALUE_PARAMETER name:<this> type:kotlin.collections.Map<K of <root>.MyMap, V of <root>.MyMap>
+      VALUE_PARAMETER name:key index:0 type:K of <root>.MyMap
+      VALUE_PARAMETER name:defaultValue index:1 type:V of <root>.MyMap
+    FUN FAKE_OVERRIDE name:remove visibility:public modality:OPEN <> ($this:kotlin.collections.MutableMap<K of <root>.MyMap, V of <root>.MyMap>, key:K of <root>.MyMap, value:V of <root>.MyMap) returnType:kotlin.Boolean [fake_override]
+      annotations:
+        SinceKotlin(version = '1.1')
+        PlatformDependent
+      overridden:
+        public open fun remove (key: K of kotlin.collections.AbstractMutableMap, value: V of kotlin.collections.AbstractMutableMap): kotlin.Boolean [fake_override] declared in kotlin.collections.AbstractMutableMap
+      $this: VALUE_PARAMETER name:<this> type:kotlin.collections.MutableMap<K of <root>.MyMap, V of <root>.MyMap>
+      VALUE_PARAMETER name:key index:0 type:K of <root>.MyMap
+      VALUE_PARAMETER name:value index:1 type:V of <root>.MyMap
+    FUN FAKE_OVERRIDE name:clone visibility:protected/*protected and package*/ modality:OPEN <> ($this:java.util.AbstractMap<K of <root>.MyMap, V of <root>.MyMap>) returnType:@[FlexibleNullability] kotlin.Any? [fake_override]
+      overridden:
+        protected/*protected and package*/ open fun clone (): @[FlexibleNullability] kotlin.Any? [fake_override] declared in kotlin.collections.AbstractMutableMap
+      $this: VALUE_PARAMETER name:<this> type:java.util.AbstractMap<K of <root>.MyMap, V of <root>.MyMap>
+    FUN FAKE_OVERRIDE name:clear visibility:public modality:OPEN <> ($this:kotlin.collections.MutableMap<K of <root>.MyMap, V of <root>.MyMap>) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public open fun clear (): kotlin.Unit [fake_override] declared in kotlin.collections.AbstractMutableMap
+      $this: VALUE_PARAMETER name:<this> type:kotlin.collections.MutableMap<K of <root>.MyMap, V of <root>.MyMap>
+    FUN FAKE_OVERRIDE name:compute visibility:public modality:OPEN <> ($this:kotlin.collections.MutableMap<K of <root>.MyMap, V of <root>.MyMap>, p0:@[EnhancedNullability] K of <root>.MyMap, p1:@[EnhancedNullability] java.util.function.BiFunction<in @[EnhancedNullability] K of <root>.MyMap, in @[EnhancedNullability] V of <root>.MyMap?, out @[EnhancedNullability] V of <root>.MyMap?>) returnType:@[EnhancedNullability] V of <root>.MyMap? [fake_override]
+      overridden:
+        public open fun compute (p0: @[EnhancedNullability] K of kotlin.collections.AbstractMutableMap, p1: @[EnhancedNullability] java.util.function.BiFunction<in @[EnhancedNullability] K of kotlin.collections.AbstractMutableMap, in @[EnhancedNullability] V of kotlin.collections.AbstractMutableMap?, out @[EnhancedNullability] V of kotlin.collections.AbstractMutableMap?>): @[EnhancedNullability] V of kotlin.collections.AbstractMutableMap? [fake_override] declared in kotlin.collections.AbstractMutableMap
+      $this: VALUE_PARAMETER name:<this> type:kotlin.collections.MutableMap<K of <root>.MyMap, V of <root>.MyMap>
+      VALUE_PARAMETER name:p0 index:0 type:@[EnhancedNullability] K of <root>.MyMap
+      VALUE_PARAMETER name:p1 index:1 type:@[EnhancedNullability] java.util.function.BiFunction<in @[EnhancedNullability] K of <root>.MyMap, in @[EnhancedNullability] V of <root>.MyMap?, out @[EnhancedNullability] V of <root>.MyMap?>
+    FUN FAKE_OVERRIDE name:computeIfAbsent visibility:public modality:OPEN <> ($this:kotlin.collections.MutableMap<K of <root>.MyMap, V of <root>.MyMap>, p0:@[EnhancedNullability] K of <root>.MyMap, p1:@[EnhancedNullability] java.util.function.Function<in @[EnhancedNullability] K of <root>.MyMap, out @[EnhancedNullability] V of <root>.MyMap>) returnType:@[EnhancedNullability] V of <root>.MyMap [fake_override]
+      overridden:
+        public open fun computeIfAbsent (p0: @[EnhancedNullability] K of kotlin.collections.AbstractMutableMap, p1: @[EnhancedNullability] java.util.function.Function<in @[EnhancedNullability] K of kotlin.collections.AbstractMutableMap, out @[EnhancedNullability] V of kotlin.collections.AbstractMutableMap>): @[EnhancedNullability] V of kotlin.collections.AbstractMutableMap [fake_override] declared in kotlin.collections.AbstractMutableMap
+      $this: VALUE_PARAMETER name:<this> type:kotlin.collections.MutableMap<K of <root>.MyMap, V of <root>.MyMap>
+      VALUE_PARAMETER name:p0 index:0 type:@[EnhancedNullability] K of <root>.MyMap
+      VALUE_PARAMETER name:p1 index:1 type:@[EnhancedNullability] java.util.function.Function<in @[EnhancedNullability] K of <root>.MyMap, out @[EnhancedNullability] V of <root>.MyMap>
+    FUN FAKE_OVERRIDE name:computeIfPresent visibility:public modality:OPEN <> ($this:kotlin.collections.MutableMap<K of <root>.MyMap, V of <root>.MyMap>, p0:@[EnhancedNullability] K of <root>.MyMap, p1:@[EnhancedNullability] java.util.function.BiFunction<in @[EnhancedNullability] K of <root>.MyMap, in @[EnhancedNullability] V of <root>.MyMap, out @[EnhancedNullability] V of <root>.MyMap?>) returnType:@[EnhancedNullability] V of <root>.MyMap? [fake_override]
+      overridden:
+        public open fun computeIfPresent (p0: @[EnhancedNullability] K of kotlin.collections.AbstractMutableMap, p1: @[EnhancedNullability] java.util.function.BiFunction<in @[EnhancedNullability] K of kotlin.collections.AbstractMutableMap, in @[EnhancedNullability] V of kotlin.collections.AbstractMutableMap, out @[EnhancedNullability] V of kotlin.collections.AbstractMutableMap?>): @[EnhancedNullability] V of kotlin.collections.AbstractMutableMap? [fake_override] declared in kotlin.collections.AbstractMutableMap
+      $this: VALUE_PARAMETER name:<this> type:kotlin.collections.MutableMap<K of <root>.MyMap, V of <root>.MyMap>
+      VALUE_PARAMETER name:p0 index:0 type:@[EnhancedNullability] K of <root>.MyMap
+      VALUE_PARAMETER name:p1 index:1 type:@[EnhancedNullability] java.util.function.BiFunction<in @[EnhancedNullability] K of <root>.MyMap, in @[EnhancedNullability] V of <root>.MyMap, out @[EnhancedNullability] V of <root>.MyMap?>
+    FUN FAKE_OVERRIDE name:containsKey visibility:public modality:OPEN <> ($this:kotlin.collections.Map<K of <root>.MyMap, V of <root>.MyMap>, key:K of <root>.MyMap) returnType:kotlin.Boolean [fake_override]
+      overridden:
+        public open fun containsKey (key: K of kotlin.collections.AbstractMutableMap): kotlin.Boolean [fake_override] declared in kotlin.collections.AbstractMutableMap
+      $this: VALUE_PARAMETER name:<this> type:kotlin.collections.Map<K of <root>.MyMap, V of <root>.MyMap>
+      VALUE_PARAMETER name:key index:0 type:K of <root>.MyMap
+    FUN FAKE_OVERRIDE name:containsValue visibility:public modality:OPEN <> ($this:kotlin.collections.Map<K of <root>.MyMap, V of <root>.MyMap>, value:V of <root>.MyMap) returnType:kotlin.Boolean [fake_override]
+      overridden:
+        public open fun containsValue (value: V of kotlin.collections.AbstractMutableMap): kotlin.Boolean [fake_override] declared in kotlin.collections.AbstractMutableMap
+      $this: VALUE_PARAMETER name:<this> type:kotlin.collections.Map<K of <root>.MyMap, V of <root>.MyMap>
+      VALUE_PARAMETER name:value index:0 type:V of <root>.MyMap
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean [fake_override,operator] declared in kotlin.collections.AbstractMutableMap
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:forEach visibility:public modality:OPEN <> ($this:kotlin.collections.Map<K of <root>.MyMap, V of <root>.MyMap>, p0:@[EnhancedNullability] java.util.function.BiConsumer<in @[EnhancedNullability] K of <root>.MyMap, in @[EnhancedNullability] V of <root>.MyMap>) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public open fun forEach (p0: @[EnhancedNullability] java.util.function.BiConsumer<in @[EnhancedNullability] K of kotlin.collections.AbstractMutableMap, in @[EnhancedNullability] V of kotlin.collections.AbstractMutableMap>): kotlin.Unit [fake_override] declared in kotlin.collections.AbstractMutableMap
+      $this: VALUE_PARAMETER name:<this> type:kotlin.collections.Map<K of <root>.MyMap, V of <root>.MyMap>
+      VALUE_PARAMETER name:p0 index:0 type:@[EnhancedNullability] java.util.function.BiConsumer<in @[EnhancedNullability] K of <root>.MyMap, in @[EnhancedNullability] V of <root>.MyMap>
+    FUN FAKE_OVERRIDE name:get visibility:public modality:OPEN <> ($this:kotlin.collections.Map<K of <root>.MyMap, V of <root>.MyMap>, key:K of <root>.MyMap) returnType:V of <root>.MyMap? [fake_override,operator]
+      overridden:
+        public open fun get (key: K of kotlin.collections.AbstractMutableMap): V of kotlin.collections.AbstractMutableMap? [fake_override,operator] declared in kotlin.collections.AbstractMutableMap
+      $this: VALUE_PARAMETER name:<this> type:kotlin.collections.Map<K of <root>.MyMap, V of <root>.MyMap>
+      VALUE_PARAMETER name:key index:0 type:K of <root>.MyMap
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int [fake_override] declared in kotlin.collections.AbstractMutableMap
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:isEmpty visibility:public modality:OPEN <> ($this:kotlin.collections.Map<K of <root>.MyMap, V of <root>.MyMap>) returnType:kotlin.Boolean [fake_override]
+      overridden:
+        public open fun isEmpty (): kotlin.Boolean [fake_override] declared in kotlin.collections.AbstractMutableMap
+      $this: VALUE_PARAMETER name:<this> type:kotlin.collections.Map<K of <root>.MyMap, V of <root>.MyMap>
+    FUN FAKE_OVERRIDE name:merge visibility:public modality:OPEN <> ($this:kotlin.collections.MutableMap<K of <root>.MyMap, V of <root>.MyMap>, p0:@[EnhancedNullability] K of <root>.MyMap, p1:@[EnhancedNullability] V of <root>.MyMap, p2:@[EnhancedNullability] java.util.function.BiFunction<in @[EnhancedNullability] V of <root>.MyMap, in @[EnhancedNullability] V of <root>.MyMap, out @[EnhancedNullability] V of <root>.MyMap?>) returnType:@[EnhancedNullability] V of <root>.MyMap? [fake_override]
+      overridden:
+        public open fun merge (p0: @[EnhancedNullability] K of kotlin.collections.AbstractMutableMap, p1: @[EnhancedNullability] V of kotlin.collections.AbstractMutableMap, p2: @[EnhancedNullability] java.util.function.BiFunction<in @[EnhancedNullability] V of kotlin.collections.AbstractMutableMap, in @[EnhancedNullability] V of kotlin.collections.AbstractMutableMap, out @[EnhancedNullability] V of kotlin.collections.AbstractMutableMap?>): @[EnhancedNullability] V of kotlin.collections.AbstractMutableMap? [fake_override] declared in kotlin.collections.AbstractMutableMap
+      $this: VALUE_PARAMETER name:<this> type:kotlin.collections.MutableMap<K of <root>.MyMap, V of <root>.MyMap>
+      VALUE_PARAMETER name:p0 index:0 type:@[EnhancedNullability] K of <root>.MyMap
+      VALUE_PARAMETER name:p1 index:1 type:@[EnhancedNullability] V of <root>.MyMap
+      VALUE_PARAMETER name:p2 index:2 type:@[EnhancedNullability] java.util.function.BiFunction<in @[EnhancedNullability] V of <root>.MyMap, in @[EnhancedNullability] V of <root>.MyMap, out @[EnhancedNullability] V of <root>.MyMap?>
+    FUN FAKE_OVERRIDE name:putAll visibility:public modality:OPEN <> ($this:kotlin.collections.MutableMap<K of <root>.MyMap, V of <root>.MyMap>, from:kotlin.collections.Map<out K of <root>.MyMap, V of <root>.MyMap>) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public open fun putAll (from: kotlin.collections.Map<out K of kotlin.collections.AbstractMutableMap, V of kotlin.collections.AbstractMutableMap>): kotlin.Unit [fake_override] declared in kotlin.collections.AbstractMutableMap
+      $this: VALUE_PARAMETER name:<this> type:kotlin.collections.MutableMap<K of <root>.MyMap, V of <root>.MyMap>
+      VALUE_PARAMETER name:from index:0 type:kotlin.collections.Map<out K of <root>.MyMap, V of <root>.MyMap>
+    FUN FAKE_OVERRIDE name:putIfAbsent visibility:public modality:OPEN <> ($this:kotlin.collections.MutableMap<K of <root>.MyMap, V of <root>.MyMap>, p0:@[EnhancedNullability] K of <root>.MyMap, p1:@[EnhancedNullability] V of <root>.MyMap) returnType:@[EnhancedNullability] V of <root>.MyMap? [fake_override]
+      overridden:
+        public open fun putIfAbsent (p0: @[EnhancedNullability] K of kotlin.collections.AbstractMutableMap, p1: @[EnhancedNullability] V of kotlin.collections.AbstractMutableMap): @[EnhancedNullability] V of kotlin.collections.AbstractMutableMap? [fake_override] declared in kotlin.collections.AbstractMutableMap
+      $this: VALUE_PARAMETER name:<this> type:kotlin.collections.MutableMap<K of <root>.MyMap, V of <root>.MyMap>
+      VALUE_PARAMETER name:p0 index:0 type:@[EnhancedNullability] K of <root>.MyMap
+      VALUE_PARAMETER name:p1 index:1 type:@[EnhancedNullability] V of <root>.MyMap
+    FUN FAKE_OVERRIDE name:remove visibility:public modality:OPEN <> ($this:kotlin.collections.MutableMap<K of <root>.MyMap, V of <root>.MyMap>, key:K of <root>.MyMap) returnType:V of <root>.MyMap? [fake_override]
+      overridden:
+        public open fun remove (key: K of kotlin.collections.AbstractMutableMap): V of kotlin.collections.AbstractMutableMap? [fake_override] declared in kotlin.collections.AbstractMutableMap
+      $this: VALUE_PARAMETER name:<this> type:kotlin.collections.MutableMap<K of <root>.MyMap, V of <root>.MyMap>
+      VALUE_PARAMETER name:key index:0 type:K of <root>.MyMap
+    FUN FAKE_OVERRIDE name:replace visibility:public modality:OPEN <> ($this:kotlin.collections.MutableMap<K of <root>.MyMap, V of <root>.MyMap>, p0:@[EnhancedNullability] K of <root>.MyMap, p1:@[EnhancedNullability] V of <root>.MyMap) returnType:@[EnhancedNullability] V of <root>.MyMap? [fake_override]
+      overridden:
+        public open fun replace (p0: @[EnhancedNullability] K of kotlin.collections.AbstractMutableMap, p1: @[EnhancedNullability] V of kotlin.collections.AbstractMutableMap): @[EnhancedNullability] V of kotlin.collections.AbstractMutableMap? [fake_override] declared in kotlin.collections.AbstractMutableMap
+      $this: VALUE_PARAMETER name:<this> type:kotlin.collections.MutableMap<K of <root>.MyMap, V of <root>.MyMap>
+      VALUE_PARAMETER name:p0 index:0 type:@[EnhancedNullability] K of <root>.MyMap
+      VALUE_PARAMETER name:p1 index:1 type:@[EnhancedNullability] V of <root>.MyMap
+    FUN FAKE_OVERRIDE name:replace visibility:public modality:OPEN <> ($this:kotlin.collections.MutableMap<K of <root>.MyMap, V of <root>.MyMap>, p0:@[EnhancedNullability] K of <root>.MyMap, p1:@[EnhancedNullability] V of <root>.MyMap, p2:@[EnhancedNullability] V of <root>.MyMap) returnType:kotlin.Boolean [fake_override]
+      overridden:
+        public open fun replace (p0: @[EnhancedNullability] K of kotlin.collections.AbstractMutableMap, p1: @[EnhancedNullability] V of kotlin.collections.AbstractMutableMap, p2: @[EnhancedNullability] V of kotlin.collections.AbstractMutableMap): kotlin.Boolean [fake_override] declared in kotlin.collections.AbstractMutableMap
+      $this: VALUE_PARAMETER name:<this> type:kotlin.collections.MutableMap<K of <root>.MyMap, V of <root>.MyMap>
+      VALUE_PARAMETER name:p0 index:0 type:@[EnhancedNullability] K of <root>.MyMap
+      VALUE_PARAMETER name:p1 index:1 type:@[EnhancedNullability] V of <root>.MyMap
+      VALUE_PARAMETER name:p2 index:2 type:@[EnhancedNullability] V of <root>.MyMap
+    FUN FAKE_OVERRIDE name:replaceAll visibility:public modality:OPEN <> ($this:kotlin.collections.MutableMap<K of <root>.MyMap, V of <root>.MyMap>, p0:@[EnhancedNullability] java.util.function.BiFunction<in @[EnhancedNullability] K of <root>.MyMap, in @[EnhancedNullability] V of <root>.MyMap, out @[EnhancedNullability] V of <root>.MyMap>) returnType:kotlin.Unit [fake_override]
+      overridden:
+        public open fun replaceAll (p0: @[EnhancedNullability] java.util.function.BiFunction<in @[EnhancedNullability] K of kotlin.collections.AbstractMutableMap, in @[EnhancedNullability] V of kotlin.collections.AbstractMutableMap, out @[EnhancedNullability] V of kotlin.collections.AbstractMutableMap>): kotlin.Unit [fake_override] declared in kotlin.collections.AbstractMutableMap
+      $this: VALUE_PARAMETER name:<this> type:kotlin.collections.MutableMap<K of <root>.MyMap, V of <root>.MyMap>
+      VALUE_PARAMETER name:p0 index:0 type:@[EnhancedNullability] java.util.function.BiFunction<in @[EnhancedNullability] K of <root>.MyMap, in @[EnhancedNullability] V of <root>.MyMap, out @[EnhancedNullability] V of <root>.MyMap>
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String [fake_override] declared in kotlin.collections.AbstractMutableMap
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    PROPERTY FAKE_OVERRIDE name:keys visibility:public modality:OPEN [fake_override,val]
+      FUN FAKE_OVERRIDE name:<get-keys> visibility:public modality:OPEN <> ($this:kotlin.collections.MutableMap<K of <root>.MyMap, V of <root>.MyMap>) returnType:kotlin.collections.MutableSet<K of <root>.MyMap> [fake_override]
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:keys visibility:public modality:OPEN [fake_override,val]
+        overridden:
+          public open fun <get-keys> (): kotlin.collections.MutableSet<K of kotlin.collections.AbstractMutableMap> [fake_override] declared in kotlin.collections.AbstractMutableMap
+        $this: VALUE_PARAMETER name:<this> type:kotlin.collections.MutableMap<K of <root>.MyMap, V of <root>.MyMap>
+    PROPERTY FAKE_OVERRIDE name:size visibility:public modality:OPEN [fake_override,val]
+      FUN FAKE_OVERRIDE name:<get-size> visibility:public modality:OPEN <> ($this:kotlin.collections.Map<K of <root>.MyMap, V of <root>.MyMap>) returnType:kotlin.Int [fake_override]
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:size visibility:public modality:OPEN [fake_override,val]
+        overridden:
+          public open fun <get-size> (): kotlin.Int [fake_override] declared in kotlin.collections.AbstractMutableMap
+        $this: VALUE_PARAMETER name:<this> type:kotlin.collections.Map<K of <root>.MyMap, V of <root>.MyMap>
+    PROPERTY FAKE_OVERRIDE name:values visibility:public modality:OPEN [fake_override,val]
+      FUN FAKE_OVERRIDE name:<get-values> visibility:public modality:OPEN <> ($this:kotlin.collections.MutableMap<K of <root>.MyMap, V of <root>.MyMap>) returnType:kotlin.collections.MutableCollection<V of <root>.MyMap> [fake_override]
+        correspondingProperty: PROPERTY FAKE_OVERRIDE name:values visibility:public modality:OPEN [fake_override,val]
+        overridden:
+          public open fun <get-values> (): kotlin.collections.MutableCollection<V of kotlin.collections.AbstractMutableMap> [fake_override] declared in kotlin.collections.AbstractMutableMap
+        $this: VALUE_PARAMETER name:<this> type:kotlin.collections.MutableMap<K of <root>.MyMap, V of <root>.MyMap>
diff --git a/compiler/testData/ir/irText/firProblems/ClashResolutionDescriptor.fir.txt b/compiler/testData/ir/irText/firProblems/ClashResolutionDescriptor.fir.txt
index 328c47db91e..25a0cb0dd7c 100644
--- a/compiler/testData/ir/irText/firProblems/ClashResolutionDescriptor.fir.txt
+++ b/compiler/testData/ir/irText/firProblems/ClashResolutionDescriptor.fir.txt
@@ -152,7 +152,7 @@ FILE fqName:<root> fileName:/ClashResolutionDescriptor.kt
               BLOCK type=kotlin.collections.Collection<<root>.ComponentDescriptor> origin=ELVIS
                 VAR IR_TEMPORARY_VARIABLE name:tmp_1 type:kotlin.collections.Collection<<root>.ComponentDescriptor>? [val]
                   TYPE_OP type=kotlin.collections.Collection<<root>.ComponentDescriptor>? origin=SAFE_CAST typeOperand=kotlin.collections.Collection<<root>.ComponentDescriptor>
-                    CALL 'public open fun get (p0: kotlin.Any?): V of java.util.HashMap? [operator] declared in java.util.HashMap' type=kotlin.Any? origin=null
+                    CALL 'public open fun get (p0: K of java.util.HashMap?): V of java.util.HashMap? [operator] declared in java.util.HashMap' type=kotlin.Any? origin=null
                       $this: CALL 'private final fun <get-registrationMap> (): java.util.HashMap<java.lang.reflect.Type, kotlin.Any> declared in <root>' type=java.util.HashMap<java.lang.reflect.Type, kotlin.Any> origin=GET_PROPERTY
                       p0: CALL 'public final fun <get-applicableTo> (): java.lang.Class<E of <root>.PlatformExtensionsClashResolver> declared in <root>.PlatformExtensionsClashResolver' type=java.lang.Class<out <root>.PlatformSpecificExtension<out <root>.PlatformSpecificExtension<out <root>.PlatformSpecificExtension<out <root>.PlatformSpecificExtension<out <root>.PlatformSpecificExtension<out kotlin.Any?>>>>>> origin=GET_PROPERTY
                         $this: GET_VAR 'val resolver: <root>.PlatformExtensionsClashResolver<*> [val] declared in <root>.resolveClashesIfAny' type=<root>.PlatformExtensionsClashResolver<*> origin=null
diff --git a/compiler/tests/org/jetbrains/kotlin/ir/IrTextTestCaseGenerated.java b/compiler/tests/org/jetbrains/kotlin/ir/IrTextTestCaseGenerated.java
index e38d00690ea..c223eaa5e5a 100644
--- a/compiler/tests/org/jetbrains/kotlin/ir/IrTextTestCaseGenerated.java
+++ b/compiler/tests/org/jetbrains/kotlin/ir/IrTextTestCaseGenerated.java
@@ -1722,6 +1722,11 @@ public class IrTextTestCaseGenerated extends AbstractIrTextTestCase {
             KotlinTestUtils.runTest(this::doTest, this, testDataFilePath);
         }
 
+        @TestMetadata("AbstractMutableMap.kt")
+        public void testAbstractMutableMap() throws Exception {
+            runTest("compiler/testData/ir/irText/firProblems/AbstractMutableMap.kt");
+        }
+
         @TestMetadata("AllCandidates.kt")
         public void testAllCandidates() throws Exception {
             runTest("compiler/testData/ir/irText/firProblems/AllCandidates.kt");